(2000). Master of sustainable development: Ecophilosophy and environmentalism. World Sustainability Education Programme.
استشهاد بنمط شيكاغوMaster of Sustainable Development: Ecophilosophy and Environmentalism. New Delhi: World Sustainability Education Programme, 2000.
MLA استشهادMaster of Sustainable Development: Ecophilosophy and Environmentalism. World Sustainability Education Programme, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.